CA2026565A1 - Methode de preparation de 2,2-difluorophopane - Google Patents
Methode de preparation de 2,2-difluorophopaneInfo
- Publication number
- CA2026565A1 CA2026565A1 CA2026565A CA2026565A CA2026565A1 CA 2026565 A1 CA2026565 A1 CA 2026565A1 CA 2026565 A CA2026565 A CA 2026565A CA 2026565 A CA2026565 A CA 2026565A CA 2026565 A1 CA2026565 A1 CA 2026565A1
- Authority
- CA
- Canada
- Prior art keywords
- difluoropropane
- producing
- formula
- fluorinating
- c3haclbfc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
- C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
- C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
- C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
- C07C17/208—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being MX
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Méthode pour produire du 2,2-difluoropropane de formule (2) C3HaClb-xFc+x, consistant à fluorer un 2,2-halogénopropane chloré de formule (1) C3HaClbFc par du fluorure d'hydrogène ou un agent fluorant, a, b, c et x étant des entiers qui satisfont aux conditions suivantes : a >0, b >1, c >0, x >1, a + b + c = 8.
Applications Claiming Priority (30)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2262189 | 1989-02-02 | ||
| JP1-22621 | 1989-02-02 | ||
| JP1-22550 | 1989-02-02 | ||
| JP1022550A JPH02204428A (ja) | 1989-02-02 | 1989-02-02 | ジフルオロメチレン基を有するジヒドロフルオロプロパン類およびジヒドロクロロフルオロプロパン類の製造法 |
| JP1-23750 | 1989-02-03 | ||
| JP1-23745 | 1989-02-03 | ||
| JP1-23741 | 1989-02-03 | ||
| JP1-23743 | 1989-02-03 | ||
| JP1023750A JPH02204446A (ja) | 1989-02-03 | 1989-02-03 | ジフルオロメチレン基を有するテトラヒドロフルオロプロパン類およびテトラヒドロクロロフルオロプロパン類の製造法 |
| JP1-23742 | 1989-02-03 | ||
| JP1023741A JP2708845B2 (ja) | 1989-02-03 | 1989-02-03 | ジフルオロメチレン基を有するプロパンの製造法 |
| JP1-23744 | 1989-02-03 | ||
| JP1023744A JPH02204440A (ja) | 1989-02-03 | 1989-02-03 | ジフルオロメチレン基を有するテトラヒドロフルオロプロパン類およびテトラヒドロクロロフルオロプロパン類の製法 |
| JP1023745A JPH02204441A (ja) | 1989-02-03 | 1989-02-03 | ジフルオロメチレン基を有するフルオロプロパン類およびクロロフルオロプロパン類の製法 |
| JP1023742A JP2715514B2 (ja) | 1989-02-03 | 1989-02-03 | ジフルオロメチレン基を有するプロパンの製法 |
| JP1023743A JPH02204439A (ja) | 1989-02-03 | 1989-02-03 | ジフルオロメチレン基を有するジヒドロフルオロプロパン類およびジヒドロクロロフルオロプロパン類の製法 |
| JP1025657A JPH02207041A (ja) | 1989-02-06 | 1989-02-06 | ジフルオロメチレン基を有するフルオロプロパン類およびクロロフルオロプロパン類の製造方法 |
| JP1025681A JP2706126B2 (ja) | 1989-02-06 | 1989-02-06 | ジフルオロメチレン基を有するプロパンの製造法 |
| JP1025653A JPH02207037A (ja) | 1989-02-06 | 1989-02-06 | ジフルオロメチレン基を有するテトラヒドロフルオロプロパン類およびテトラヒドロクロロフルオロプロパン類の製造方法 |
| JP1-25654 | 1989-02-06 | ||
| JP1025656A JP2717092B2 (ja) | 1989-02-06 | 1989-02-06 | ジフルオロメチル基を有するプロパンの製造方法 |
| JP1-25657 | 1989-02-06 | ||
| JP1-25681 | 1989-02-06 | ||
| JP1-25658 | 1989-02-06 | ||
| JP1025655A JPH02207039A (ja) | 1989-02-06 | 1989-02-06 | ジフルオロメチレン基を有するジヒドロフルオロプロパン類およびジヒドロクロロフルオロプロパン類の製造方法 |
| JP1025658A JPH02207042A (ja) | 1989-02-06 | 1989-02-06 | ジフルオロメチレン基を有するフルオロプロパン類およびクロロフルオロプロパン類の製造法 |
| JP1-25653 | 1989-02-06 | ||
| JP1-25655 | 1989-02-06 | ||
| JP1-25656 | 1989-02-06 | ||
| JP1025654A JP2717091B2 (ja) | 1989-02-06 | 1989-02-06 | ジフルオロメチレン基を有するプロパンの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2026565A1 true CA2026565A1 (fr) | 1990-08-03 |
| CA2026565C CA2026565C (fr) | 1998-11-17 |
Family
ID=27585277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002026565A Expired - Fee Related CA2026565C (fr) | 1989-02-02 | 1990-02-01 | Methode de preparation de 2,2-difluorophopane |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0407622B1 (fr) |
| CA (1) | CA2026565C (fr) |
| DE (1) | DE69029290T2 (fr) |
| WO (1) | WO1990008754A2 (fr) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100190185B1 (ko) * | 1991-03-18 | 1999-06-01 | 크리스 로저 에이치 | 디플루오로메탄; 1,1,1-트리플루오로에탄; 또는 프로판을 함유하는 비공비성 냉매 조성물들 |
| BE1005096A3 (fr) * | 1991-07-10 | 1993-04-20 | Solvay | Procede pour la preparation de 1-chloro-1,1,3,3,3-pentafluoropropane et de 1,1,1,3,3,3-hexafluoropropane. |
| BE1005095A3 (fr) * | 1991-07-10 | 1993-04-20 | Solvay | Procede pour la preparation de 1,1-dichloro-1,3,3,3-tetrafluoropropane. |
| US5629461A (en) * | 1992-12-29 | 1997-05-13 | Daikin Industries, Ltd. | Method of producing 1,1,2,2,3-pentafluoropropane |
| CZ7197A3 (cs) * | 1994-07-11 | 1998-02-18 | Alliedsignal Inc. | Způsob výroby 1,1,1,3,3-pentafluorpropanu |
| JP3518169B2 (ja) | 1996-05-31 | 2004-04-12 | ダイキン工業株式会社 | 1,1,1,3,3−ペンタフルオロプロパンの製造方法 |
| CN101679153A (zh) * | 2006-09-01 | 2010-03-24 | 纳幕尔杜邦公司 | 制备1,1,1,2,2,3-六氟丙烷的方法 |
| US7981311B2 (en) | 2006-09-05 | 2011-07-19 | E. I. Du Pont De Nemours And Company | Process and methods of purification for the manufacture fluorocarbons |
| US8063257B2 (en) | 2007-01-03 | 2011-11-22 | Honeywell International Inc. | Method for producing 2,3,3,3-tetrafluoropropene |
| JP6014584B2 (ja) | 2010-04-26 | 2016-10-25 | アルケマ フランス | ペンタクロロプロパンの液相フッ素化による2−クロロ−3,3,3−トリフルオロプロペン(HCFO1233xf)の製造方法 |
| RU2585672C2 (ru) | 2010-11-15 | 2016-06-10 | Аркема Франс | Процесс получения 2-хлор-3, 3, 3-трифторпропена (hcfo 1233xf) фторированием пентахлорпропана в жидкой фазе |
| CN112608213B (zh) * | 2020-11-23 | 2022-06-03 | 浙江衢化氟化学有限公司 | 一种气相制备1,1-二氟乙烷的方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2490764A (en) * | 1945-07-04 | 1949-12-13 | Kinetic Chemicals Inc | Fluorinated organic compounds |
| US2578721A (en) * | 1945-12-29 | 1951-12-18 | Purdue Research Foundation | Fluorination of saturated halocarbons with manganese trifluoride |
| GB943627A (en) * | 1960-07-06 | 1963-12-04 | Union Carbide Corp | Improvements in and relating to the use of chromia/alumina in fluorination catalysts |
| GB938070A (en) * | 1961-04-05 | 1963-09-25 | Allied Chem | New fluorination process |
| NL298213A (fr) * | 1962-09-26 | |||
| NL298215A (fr) * | 1962-09-26 | 1900-01-01 | ||
| JPH0788326B2 (ja) * | 1987-11-26 | 1995-09-27 | 旭硝子株式会社 | 1,1−ジクロロ−1,2,2,2−テトラフルオロエタンの製造方法 |
-
1990
- 1990-02-01 DE DE69029290T patent/DE69029290T2/de not_active Expired - Fee Related
- 1990-02-01 WO PCT/JP1990/000123 patent/WO1990008754A2/fr not_active Ceased
- 1990-02-01 CA CA002026565A patent/CA2026565C/fr not_active Expired - Fee Related
- 1990-02-01 EP EP90902684A patent/EP0407622B1/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO1990008754A2 (fr) | 1990-08-09 |
| CA2026565C (fr) | 1998-11-17 |
| EP0407622A1 (fr) | 1991-01-16 |
| DE69029290T2 (de) | 1997-04-03 |
| EP0407622B1 (fr) | 1996-12-04 |
| WO1990008754A3 (fr) | 1990-09-20 |
| DE69029290D1 (de) | 1997-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |